#152138#152138

#152138 is a very dark, muted blue. Relative luminance 0.015; OKLCH L 24.9% C 0.047 H 262.5°. Best body text is #FFFFFF at 16.07:1 contrast (WCAG AA passes).

Color values

HEX	#152138
RGB	rgb(21, 33, 56)
HSL	hsl(219, 45%, 15%)
HSV	hsv(219, 63%, 22%)
CMYK	cmyk(62.5%, 41.1%, 0%, 78%)
CIE-LAB	lab(12.81, 3.05, -16.55)
CIE-LCH	lch(12.81, 16.83, 280.45°)
OKLab	oklab(24.93% -0.0061 -0.0467)
OKLCH	oklch(24.93% 0.047 262.5)
XYZ	xyz(1.5667, 1.5325, 3.9539)
Luminance	0.0153 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#152138 #382C15

analogous

#153238 #152138 #1B1538

triadic

#152138 #381521 #213815

tetradic

#152138 #381532 #382C15 #15381B

square

#152138 #381532 #382C15 #15381B

split-complementary

#152138 #381B15 #323815

monochromatic

#080D16 #080D16 #152138 #263B65 #365591

Accessibility & contrast

On white

16.07

#152138 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.31

#152138 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #152138

16.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##152138	#FFFFFF	#000000	##FFFFFF
##152138	1.00	16.07	1.31	16.07
#FFFFFF	16.07	1.00	21.00	1.00
#000000	1.31	21.00	1.00	21.00
##FFFFFF	16.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#182339

Deuteranopia (green-blind)

#142038

Tritanopia (blue-blind)

#042629

Achromatopsia (no color)

#212121

Design tokens & code

CSS

--color: #152138;
/* rgb */ color: rgb(21, 33, 56);
/* oklch */ color: oklch(24.9% 0.047 262.5);

Tailwind

colors: {
  custom: {
    50: '#555b6e',
    500: '#152138',
    950: '#000000',
  },
}

SCSS

$custom: #152138;
$custom-light: #555b6e;
$custom-dark: #000000;

JSON

{
  "hex": "#152138",
  "rgb": {
    "r": 21,
    "g": 33,
    "b": 56
  },
  "hsl": {
    "h": 219.429,
    "s": 45.455,
    "l": 15.098
  },
  "oklch": {
    "l": 0.24934,
    "c": 0.04713,
    "h": 262.5
  },
  "luminance": 0.01533
}

Semantic roles & 50–950 ramp

primary

#152138

secondary

#6F5D3A

accent

#A853D5

background

#F5F5F6

surface

#E9E9EC

border

#C5C5C7

text

#030407

muted

#78797A

Preview Lab

Preview with #152138

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →